1 files changed, 23 insertions, 0 deletions
diff --git a/sparse-index.h b/sparse-index.h
new file mode 100644
index 0000000000..1115a0d7dd
--- /dev/null
+++ b/sparse-index.h
@@ -0,0 +1,23 @@
+#ifndef SPARSE_INDEX_H__
+#define SPARSE_INDEX_H__
+
+struct index_state;
+int convert_to_sparse(struct index_state *istate);
+
+/*
+ * Some places in the codebase expect to search for a specific path.
+ * This path might be outside of the sparse-checkout definition, in
+ * which case a sparse-index may not contain a path for that index.
+ *
+ * Given an index and a path, check to see if a leading directory for
+ * 'path' exists in the index as a sparse directory. In that case,
+ * expand that sparse directory to a full range of cache entries and
+ * populate the index accordingly.
+ */
+void expand_to_path(struct index_state *istate,
+		    const char *path, size_t pathlen, int icase);
+
+struct repository;
+int set_sparse_index_config(struct repository *repo, int enable);
+
+#endif